diff options
Diffstat (limited to 'drivers/net/sfc/mdio_10g.h')
| -rw-r--r-- | drivers/net/sfc/mdio_10g.h | 63 |
1 files changed, 59 insertions, 4 deletions
diff --git a/drivers/net/sfc/mdio_10g.h b/drivers/net/sfc/mdio_10g.h index 19c42eaf7fb4..09bf801d0569 100644 --- a/drivers/net/sfc/mdio_10g.h +++ b/drivers/net/sfc/mdio_10g.h @@ -33,6 +33,8 @@ #define MDIO_MMD_TC (6) /* Auto negotiation */ #define MDIO_MMD_AN (7) +/* Clause 22 extension */ +#define MDIO_MMD_C22EXT 29 /* Generic register locations */ #define MDIO_MMDREG_CTRL1 (0) @@ -54,6 +56,9 @@ /* Loopback bit for WIS, PCS, PHYSX and DTEXS */ #define MDIO_MMDREG_CTRL1_LBACK_LBN (14) #define MDIO_MMDREG_CTRL1_LBACK_WIDTH (1) +/* Low power */ +#define MDIO_MMDREG_CTRL1_LPOWER_LBN (11) +#define MDIO_MMDREG_CTRL1_LPOWER_WIDTH (1) /* Bits in MMDREG_STAT1 */ #define MDIO_MMDREG_STAT1_FAULT_LBN (7) @@ -70,14 +75,26 @@ #define MDIO_ID_MODEL(_id32) ((_id32 >> 4) & 0x3f) #define MDIO_ID_OUI(_id32) (_id32 >> 10) -/* Bits in MMDREG_DEVS0. Someone thoughtfully layed things out +/* Bits in MMDREG_DEVS0/1. Someone thoughtfully layed things out * so the 'bit present' bit number of an MMD is the number of * that MMD */ #define DEV_PRESENT_BIT(_b) (1 << _b) -#define MDIO_MMDREG_DEVS0_PHYXS DEV_PRESENT_BIT(MDIO_MMD_PHYXS) -#define MDIO_MMDREG_DEVS0_PCS DEV_PRESENT_BIT(MDIO_MMD_PCS) -#define MDIO_MMDREG_DEVS0_PMAPMD DEV_PRESENT_BIT(MDIO_MMD_PMAPMD) +#define MDIO_MMDREG_DEVS_PHYXS DEV_PRESENT_BIT(MDIO_MMD_PHYXS) +#define MDIO_MMDREG_DEVS_PCS DEV_PRESENT_BIT(MDIO_MMD_PCS) +#define MDIO_MMDREG_DEVS_PMAPMD DEV_PRESENT_BIT(MDIO_MMD_PMAPMD) +#define MDIO_MMDREG_DEVS_AN DEV_PRESENT_BIT(MDIO_MMD_AN) +#define MDIO_MMDREG_DEVS_C22EXT DEV_PRESENT_BIT(MDIO_MMD_C22EXT) + +/* Bits in MMDREG_SPEED */ +#define MDIO_MMDREG_SPEED_10G_LBN 0 +#define MDIO_MMDREG_SPEED_10G_WIDTH 1 +#define MDIO_MMDREG_SPEED_1000M_LBN 4 +#define MDIO_MMDREG_SPEED_1000M_WIDTH 1 +#define MDIO_MMDREG_SPEED_100M_LBN 5 +#define MDIO_MMDREG_SPEED_100M_WIDTH 1 +#define MDIO_MMDREG_SPEED_10M_LBN 6 +#define MDIO_MMDREG_SPEED_10M_WIDTH 1 /* Bits in MMDREG_STAT2 */ #define MDIO_MMDREG_STAT2_PRESENT_VAL (2) @@ -111,17 +128,34 @@ #define MDIO_PMAPMD_CTRL2_10_BT (0xf) #define MDIO_PMAPMD_CTRL2_TYPE_MASK (0xf) +/* PMA 10GBT registers */ +#define MDIO_PMAPMD_10GBT_TXPWR (131) +#define MDIO_PMAPMD_10GBT_TXPWR_SHORT_LBN (0) +#define MDIO_PMAPMD_10GBT_TXPWR_SHORT_WIDTH (1) + +/* PHY XGXS Status 2 */ +#define MDIO_PHYXS_STATUS2 (8) +#define MDIO_PHYXS_STATUS2_RX_FAULT_LBN 10 + /* PHY XGXS lane state */ #define MDIO_PHYXS_LANE_STATE (0x18) #define MDIO_PHYXS_LANE_ALIGNED_LBN (12) /* AN registers */ +#define MDIO_AN_CTRL_XNP_LBN 13 #define MDIO_AN_STATUS (1) #define MDIO_AN_STATUS_XNP_LBN (7) #define MDIO_AN_STATUS_PAGE_LBN (6) #define MDIO_AN_STATUS_AN_DONE_LBN (5) #define MDIO_AN_STATUS_LP_AN_CAP_LBN (0) +#define MDIO_AN_ADVERTISE 16 +#define MDIO_AN_ADVERTISE_XNP_LBN 12 +#define MDIO_AN_LPA 19 +#define MDIO_AN_XNP 22 +#define MDIO_AN_LPA_XNP 25 + +#define MDIO_AN_10GBT_ADVERTISE 32 #define MDIO_AN_10GBT_STATUS (33) #define MDIO_AN_10GBT_STATUS_MS_FLT_LBN (15) /* MASTER/SLAVE config fault */ #define MDIO_AN_10GBT_STATUS_MS_LBN (14) /* MASTER/SLAVE config */ @@ -240,16 +274,37 @@ extern void mdio_clause45_transmit_disable(struct efx_nic *efx); /* Generic part of reconfigure: set/clear loopback bits */ extern void mdio_clause45_phy_reconfigure(struct efx_nic *efx); +/* Set the power state of the specified MMDs */ +extern void mdio_clause45_set_mmds_lpower(struct efx_nic *efx, + int low_power, unsigned int mmd_mask); + /* Read (some of) the PHY settings over MDIO */ extern void mdio_clause45_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd); +/* Read (some of) the PHY settings over MDIO */ +extern void +mdio_clause45_get_settings_ext(struct efx_nic *efx, struct ethtool_cmd *ecmd, + u32 xnp, u32 xnp_lpa); + /* Set (some of) the PHY settings over MDIO */ extern int mdio_clause45_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd); +/* Set pause parameters to be advertised through AN (if available) */ +extern void mdio_clause45_set_pause(struct efx_nic *efx); + +/* Get pause parameters from AN if available (otherwise return + * requested pause parameters) + */ +enum efx_fc_type mdio_clause45_get_pause(struct efx_nic *efx); + /* Wait for specified MMDs to exit reset within a timeout */ extern int mdio_clause45_wait_reset_mmds(struct efx_nic *efx, unsigned int mmd_mask); +/* Set or clear flag, debouncing */ +extern void mdio_clause45_set_flag(struct efx_nic *efx, u8 prt, u8 dev, + u16 addr, int bit, bool sense); + #endif /* EFX_MDIO_10G_H */ |